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Official portrait of Sonia Maria Sotomayor

Sonia Sotomayor

Associate Justice2009–presentAppointed by Barack H. Obama (Democrat)

Sonia Sotomayor was born in Bronx, New York, on June 25, 1954. She earned a B.A. in 1976 from Princeton University, graduating summa cum laude and a member of Phi Beta Kappa and receiving the Pyne Prize, the highest academic honor Princeton awards to an undergraduate. In 1979, she earned a J.D. from Yale Law School where she served as an editor of the Yale Law Journal. She served as Assistant District Attorney in the New York County District Attorney’s Office from 1979–1984. She then litigated international commercial matters in New York City at Pavia & Harcourt, where she served as an associate and then partner from 1984–1992. In 1991, President George H.W. Bush nominated her to the U.S. District Court, Southern District of New York, and she served in that role from 1992–1998. In 1997, she was nominated by President Bill Clinton to the U.S. Court of Appeals for the Second Circuit where she served from 1998–2009. President Barack Obama nominated her as an Associate Justice of the Supreme Court on May 26, 2009, and she assumed this role August 8, 2009.

Selected Majority Opinions

No. 25-197T. M. v. University of Maryland Medical System Corp.
Jun 18, 2026
No. 25-83Jules v. Andre Balazs Properties
May 14, 2026
No. 24-783Enbridge Energy, LP v. Nessel
Apr 22, 2026
No. 24-1021Galette v. New Jersey Transit Corporation
Mar 4, 2026
No. 24-724The Hain Celestial Group, Inc. v. Palmquist
Feb 24, 2026
No. 24-5438Bowe v. United States
Jan 9, 2026
No. 23-7809Gutierrez v. Saenz
Jun 26, 2025
No. 24-275Parrish v. United States
Jun 12, 2025
No. 24-154Catholic Charities Bureau, Inc. v. Wisconsin Labor & Industry Review Commission
Jun 5, 2025
No. 23-1007Cunningham v. Cornell University
Apr 17, 2025
No. 22-7466Glossip v. Oklahoma
Feb 25, 2025
No. 23-867Republic of Hungary v. Simon
Feb 21, 2025
No. 22-1079Truck Insurance Exchange v. Kaiser Gypsum Company, Inc.
Jun 6, 2024
No. 22-842National Rifle Association of America v. Vullo
May 30, 2024
No. 22-1218Smith v. Spizzirri
May 16, 2024
No. 22-7386McIntosh v. United States
Apr 17, 2024
No. 22-1165Macquarie Infrastructure Corp. v. Moab Partners, L.P.
Apr 12, 2024
No. 22-666Wilkinson v. Garland
Mar 19, 2024
No. 22-660Murray v. UBS Securities, LLC
Feb 8, 2024
No. 22-381Yegiazaryan v. Smagin
Jun 22, 2023
No. 22-10Dubin v. United States
Jun 8, 2023
No. 21-869Andy Warhol Foundation for the Visual Arts, Inc. v. Goldsmith
May 18, 2023
No. 21-1164Wilkins v. United States
Mar 28, 2023
No. 21-846Cruz v. Arizona
Feb 22, 2023
No. 20-1650Concepcion v. United States
Jun 27, 2022
No. 20-1034Golan v. Saada
Jun 15, 2022
No. 19-896Johnson v. Arteaga-Martinez
Jun 13, 2022
No. 21-441Siegel v. Fitzgerald
Jun 6, 2022
No. 20-1029City of Austin, Texas v. Reagan National Advertising of Austin, LLC
Apr 21, 2022
No. 19-1401Hughes v. Northwestern University
Jan 24, 2022
No. 20-637Hemphill v. New York
Jan 20, 2022
No. 20-543Yellen v. Confederated Tribes of the Chehalis Reservation
Jun 25, 2021
No. 20-437United States v. Palomar-Santiago
May 24, 2021
No. 19-1442Carr v. Saul
Apr 22, 2021
No. 19-511Facebook Inc. v. Duguid
Apr 1, 2021
No. 19-199Salinas v. United States Railroad Retirement Board
Feb 3, 2021
No. 18-540Rutledge v. Pharmaceutical Care Management Association
Dec 10, 2020
No. 18-1501Liu v. Securities and Exchange Commission
Jun 22, 2020
No. 18-1086Lucky Brand Dungarees Inc. v. Marcel Fashions Group Inc.
May 14, 2020
No. 18-1023Maine Community Health Options v. United States
Apr 27, 2020
No. 18-565CITGO Asphalt Refining Co. v. Frescati Shipping Co., Ltd.
Mar 30, 2020
No. 18-801Peter v. NantKwest Inc.
Dec 11, 2019
No. 18-457North Carolina Department of Revenue v. The Kimberley Rice Kaestner 1992 Family Trust
Jun 21, 2019
No. 18-485McDonough v. Smith
Jun 20, 2019
No. 17-1594Return Mail Inc. v. United States Postal Service
Jun 10, 2019
No. 17-1606Smith v. Berryhill
May 28, 2019
No. 17-532Herrera v. Wyoming
May 20, 2019
No. 17-1026Garza v. Idaho
Feb 27, 2019
No. 17-1094Nutraceutical Corp. v. Lambert
Feb 26, 2019
No. 17-459Pereira v. Sessions
Jun 21, 2018
No. 16-9493Rosales-Mireles v. United States
Jun 18, 2018
No. 16-1215Lamar, Archer & Cofrin, LLP v. Appling
Jun 4, 2018
No. 16-1027Collins v. Virginia
May 29, 2018
No. 16-784Merit Management Group, LP v. FTI Consulting, Inc.
Feb 27, 2018
No. 16-534Rubin v. Islamic Republic of Iran
Feb 21, 2018
No. 16-299National Association of Manufacturers v. Department of Defense
Jan 22, 2018
No. 16-142Honeycutt v. United States
Jun 5, 2017
No. 16-529Kokesh v. Securities and Exchange Commission
Jun 5, 2017
No. 15-1500Lewis v. Clarke
Apr 25, 2017
No. 15-1248McLane Co. v. EEOC
Apr 3, 2017
No. 14-1538Life Technologies Corporation v. Promega Corporation
Feb 22, 2017
No. 14-1055Lightfoot v. Cendant Mortgage Corporation
Jan 18, 2017
No. 15-777Samsung Electronics Co. v. Apple
Dec 6, 2016
No. 15-458Dietz v. Bouldin
Jun 9, 2016
No. 15-109Simmons v. Himmelreich
Jun 6, 2016
No. 14-613Green v. Brennan
May 23, 2016
No. 15-145Husky International Electronics, Inc. v. Ritz
May 16, 2016
No. 14-1382Americold Realty Trust v. ConAgra Foods, Inc.
Mar 7, 2016
No. 14-8358Lockhart v. United States
Mar 1, 2016
No. 14-7505Hurst v. Florida
Jan 12, 2016
No. 13-1175City of Los Angeles v. Patel
Jun 22, 2015
No. 13-1433Brumfield v. Cain
Jun 18, 2015
No. 13-935Wellness International Network, Limited v. Sharif
May 26, 2015
No. 13-1041Perez v. Mortgage Bankers Association
Mar 9, 2015
No. 13-1052Nickols v. Mortgage Bankers Association
Mar 9, 2015
No. 13-1211Hana Financial, Inc. v. Hana Bank
Jan 21, 2015
No. 13-975T-Mobile South, LLC v. City of Roswell
Jan 14, 2015
No. 13-517Warger v. Shauers
Dec 8, 2014
No. 13-483Lane v. Franks
Jun 19, 2014
No. 13-299Clark v. Rameker
Jun 12, 2014
No. 12-1184Octane Fitness v. Icon Health and Fitness
Apr 29, 2014
No. 12-1163Highmark Inc. v. Allcare Health Management Systems, Inc.
Apr 29, 2014
No. 12-1371United States v. Castleman
Mar 26, 2014
No. 12-315Air Wisconsin Airlines Corp. v. Hoeper
Jan 27, 2014
No. 12-1036Mississippi ex rel. Hood v. AU Optronics Corp.
Jan 14, 2014
No. 12-609Kansas v. Cheever
Dec 11, 2013
No. 11-889Tarrant Regional Water District v. Herrmann
Jun 13, 2013
No. 12-62Peugh v. United States
Jun 10, 2013
No. 11-1221Hillman v. Maretta
Jun 3, 2013
No. 12-236Sebelius v. Cloer
May 20, 2013
No. 11-702Moncrieffe v. Holder
Apr 23, 2013
No. 11-1425Missouri v. McNeely
Apr 17, 2013
No. 11-1327Evans v. Michigan
Feb 20, 2013
No. 11-1160Federal Trade Commission v. Phoebe Putney Health System, Inc.
Feb 19, 2013
No. 11-94Southern Union Company v. United States
Jun 21, 2012
No. 11-551Salazar v. Ramah Navajo Chapter
Jun 18, 2012
No. 10-875Hall v. United States
May 14, 2012
No. 11-88Mohamad v. Palestinian Authority
Apr 18, 2012
No. 10-1399Roberts v. Sea-Land Services
Mar 20, 2012
No. 10-895Gonzalez v. Thaler
Jan 10, 2012
No. 09-11121J.D.B. v. North Carolina
Jun 16, 2011
No. 09-1533DePierre v. United States
Jun 9, 2011
No. 10-290Microsoft v. i4i Limited Partnership
Jun 9, 2011
No. 09-1156Matrixx Initiatives, Inc. v. Siracusano
Mar 22, 2011
No. 09-6822Pepper v. United States
Mar 2, 2011
No. 09-150Michigan v. Bryant
Feb 28, 2011
No. 09-329Chase Bank USA v. McCoy
Jan 24, 2011
No. 09-6338Dillon v. United States
Jun 17, 2010
No. 09-337Krupski v. Costa Crociere
Jun 7, 2010
No. 08-1301Carr v. United States
Jun 1, 2010
No. 08-1529Hui v. Castaneda
May 3, 2010
No. 08-1200Jerman v. Carlisle, McNellie, Rini, Kramer & Ulrich LPA
Apr 21, 2010
No. 08-1119Milavetz, Gallop & Milavetz, P.A. v. United States; United States v. Milavetz, Gallop, & Milavetz, P.A.
Mar 8, 2010
No. 08-9156Wood v. Allen
Jan 20, 2010
No. 08-678Mohawk Industries, Inc. v. Carpenter
Aug 12, 2009

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